From 84881f0e04793eb98001c5c39aae8efe46dd5c12 Mon Sep 17 00:00:00 2001
From: Arthur O'Dwyer <arthur.j.odwyer@gmail.com>
Date: Sun, 12 Apr 2020 10:48:05 -0400
Subject: [PATCH] Remove a stray `#include <functional>` from hyper.h.

This seems to be causing `hookset` to use `std::function` instead of
`hr::function`. Removing this one line shrinks the normal hyperrogue
binary from 9695484 bytes to 9669956 bytes.
---
 hyper.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/hyper.h b/hyper.h
index 7e776bc2..b68879fe 100644
--- a/hyper.h
+++ b/hyper.h
@@ -633,8 +633,6 @@ color_t darkena(color_t c, int lev, int a);
 
 static const int DISTANCE_UNKNOWN = 127;
 
-#include <functional>
-
 template<class T, class U> int addHook(hookset<T>*& m, int prio, const U& hook) {
   if(!m) m = new hookset<T> ();
   while(m->count(prio)) {